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children must be None on error
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@ -667,9 +667,8 @@ class DirectoryAsHTML(Element):
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children = yield self.node.list()
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children = yield self.node.list()
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except Exception as e:
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except Exception as e:
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text, code = humanize_failure(Failure(e))
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text, code = humanize_failure(Failure(e))
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self.dirnode_children = None
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children = None
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self.dirnode_children_error = text
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self.dirnode_children_error = text
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children = {}
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# XXX there was a big comment here about tail-recursion etc
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# XXX there was a big comment here about tail-recursion etc
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# .. do we need to yield sometimes in this loop, or ..? (I'm
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# .. do we need to yield sometimes in this loop, or ..? (I'm
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